ATE522232T1 - BIOLOGICAL MATERIAL SCAFFOLDS FOR CONTROLLED TISSUE GROWTH - Google Patents

BIOLOGICAL MATERIAL SCAFFOLDS FOR CONTROLLED TISSUE GROWTH

Info

Publication number
ATE522232T1
ATE522232T1 AT08788520T AT08788520T ATE522232T1 AT E522232 T1 ATE522232 T1 AT E522232T1 AT 08788520 T AT08788520 T AT 08788520T AT 08788520 T AT08788520 T AT 08788520T AT E522232 T1 ATE522232 T1 AT E522232T1
Authority
AT
Austria
Prior art keywords
tissue growth
biomaterial
biological material
controlled tissue
growth
Prior art date
Application number
AT08788520T
Other languages
German (de)
Inventor
Robert Brown
Tijna Alekseeva
Original Assignee
Ucl Business Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ucl Business Plc filed Critical Ucl Business Plc
Application granted granted Critical
Publication of ATE522232T1 publication Critical patent/ATE522232T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/58—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • A61L27/3804—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Cell Biology (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

This invention relates to biomaterials for directional tissue growth which comprise soluble fibres having a variable cross-sectional area which dissolve in a directional manner in situ, thereby controlling the direction and rate of formation of microchannels within the biomaterial and allowing vectored and timed channelling through the biomaterial. This may be useful, for example in directing the growth of blood vessels, nerves and other repair cells through the biomaterial in defined directions.
AT08788520T 2007-09-04 2008-09-03 BIOLOGICAL MATERIAL SCAFFOLDS FOR CONTROLLED TISSUE GROWTH ATE522232T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0717168.9A GB0717168D0 (en) 2007-09-04 2007-09-04 Biomaterial scaffolds for controlled tissue growth
PCT/GB2008/002982 WO2009030901A2 (en) 2007-09-04 2008-09-03 Biomaterial scaffolds for controlled tissue growth

Publications (1)

Publication Number Publication Date
ATE522232T1 true ATE522232T1 (en) 2011-09-15

Family

ID=38640202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08788520T ATE522232T1 (en) 2007-09-04 2008-09-03 BIOLOGICAL MATERIAL SCAFFOLDS FOR CONTROLLED TISSUE GROWTH

Country Status (7)

Country Link
US (1) US20100168872A1 (en)
EP (1) EP2197504B1 (en)
JP (1) JP2010537761A (en)
CN (1) CN101820930A (en)
AT (1) ATE522232T1 (en)
GB (1) GB0717168D0 (en)
WO (1) WO2009030901A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9456893B2 (en) 2011-07-29 2016-10-04 Southwest Research Institute Engineered tissue implants and methods of use thereof
WO2014011775A1 (en) 2012-07-10 2014-01-16 The Trustees Of The University Of Pennsylvania Biomaterials for enhanced implant-host integration
US8815594B2 (en) 2012-12-12 2014-08-26 Southwest Research Institute Hybrid tissue scaffold for tissue engineering
US9044530B2 (en) 2012-12-19 2015-06-02 Southwest Research Institute Fabrication of bone regeneration scaffolds and bone filler material using a perfusion flow system
WO2015120222A1 (en) 2014-02-06 2015-08-13 The Charles Stark Draper Laboratory, Inc. Array of microelectrodes for interfacing to neurons within fascicles
KR102571649B1 (en) * 2014-12-19 2023-08-25 앤지오크린 바이오사이언스 인코포레이티드 Biocompatible Implant Containing Engineered Endothelial Cells
WO2017062757A1 (en) 2015-10-08 2017-04-13 Massachusetts Institute Of Technology In situ expansion of engineered devices for regeneration
GB201518263D0 (en) * 2015-10-15 2015-12-02 Oxford Bioelectronics Ltd Method
US11578435B2 (en) * 2017-12-15 2023-02-14 Toray Industries, Inc. Woven fabric and method for manufacturing same
CN109876185A (en) * 2019-03-18 2019-06-14 张海军 A kind of bracket and preparation method thereof that directional induction is neural stem cell differentiating
CN115154674B (en) * 2022-07-29 2023-11-17 中国人民解放军总医院第四医学中心 3D biological printing bone-like tissue engineering scaffold based on bone-like organ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759764A (en) * 1985-05-24 1988-07-26 Clayton Foundation For Research Peripheral nerve regeneration
SE9602879D0 (en) * 1996-07-26 1996-07-26 Henrich Cheng Medical device
US5925053A (en) * 1997-09-02 1999-07-20 Children's Medical Center Corporation Multi-lumen polymeric guidance channel, method for promoting nerve regeneration, and method of manufacturing a multi-lumen nerve guidance channel
US20050192215A1 (en) * 2000-01-21 2005-09-01 Malabika Ghosh Methods and materials relating to novel polypeptides and polynucleotides
US6676675B2 (en) * 2000-04-19 2004-01-13 Iowa State University Research Foundation, Inc. Patterned substrates and methods for nerve regeneration
US20030083299A1 (en) * 2000-11-04 2003-05-01 Ferguson Ian A. Non-invasive delivery of polypeptides through the blood-brain barrier
JP3871525B2 (en) * 2001-04-26 2007-01-24 ニプロ株式会社 Biological tissue or organ regeneration device
US20030049839A1 (en) * 2001-08-01 2003-03-13 The University Of Texas System Transparent multi-channel cell scaffold that creates a cellular and/or molecular gradient
US6716225B2 (en) * 2001-08-02 2004-04-06 Collagen Matrix, Inc. Implant devices for nerve repair
US7163545B2 (en) * 2002-07-29 2007-01-16 Mayo Foundation For Medical Education And Research Spinal cord surgical implant
WO2005046457A2 (en) * 2003-11-05 2005-05-26 Texas Scottish Rite Hospital For Children A biomimetic biosynthetic nerve implant
US20070100358A2 (en) * 2002-08-01 2007-05-03 Texas Scottish Rite Hospital For Children A Biomimetic Synthetic Nerve Implant
JP4605985B2 (en) * 2002-12-27 2011-01-05 ニプロ株式会社 Nerve regeneration induction tube
GB0307751D0 (en) * 2003-04-03 2003-05-07 Univ London Self-aligning tissue growth guide
WO2005077113A2 (en) * 2004-02-10 2005-08-25 Quantum Orthopedics System and method for protecting neurovascular structures
CN1303946C (en) * 2004-06-25 2007-03-14 清华大学 Nerve tissue engineering tube type bracket and method for making same
GB0415080D0 (en) * 2004-07-05 2004-08-04 Ucl Biomedica Plc Methods for preparing tissue equivalent implants and products thereof
EP1951149A4 (en) * 2005-11-07 2011-03-16 Massachusetts Inst Technology MODEL OF GRADIENTS FOR ANGIOGENESIS DURING LARGE ORGAN REGENERATION
TWI374037B (en) * 2008-08-21 2012-10-11 Univ Taipei Medical Bio-acceptable conduits and method providing the same

Also Published As

Publication number Publication date
WO2009030901A3 (en) 2010-04-08
EP2197504A2 (en) 2010-06-23
WO2009030901A2 (en) 2009-03-12
JP2010537761A (en) 2010-12-09
EP2197504B1 (en) 2011-08-31
CN101820930A (en) 2010-09-01
US20100168872A1 (en) 2010-07-01
GB0717168D0 (en) 2007-10-17

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